Home / 176,656.03-264,371.69-169,307.71

Finding the Fourth Proportional to 176,656.03, 264,371.69 and 169,307.71

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Solution

The fourth proportional to 176,656.03, 264,371.69 and 169,307.71 is: 253,374.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,656.03 : 264,371.69 = 169,307.71 : x
  2. Step 2: Convert to fraction form
    176,656.03/264,371.69 = 169,307.71/x
  3. Step 3: Cross multiply
    176,656.03x = 264,371.69 × 169,307.71
  4. Step 4: Simplify right side
    176,656.03x = 44,760,164,576.19
  5. Step 5: Solve for x
    x = 44,760,164,576.19/176,656.03
  6. Step 6: Final answer
    x = 253,374.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.